Easy
Assumptions Testing
SPSS
Free
In multiple linear regression, which assumption is MOST directly checked by looking at a scatterplot of standardized residuals (ZRESID) versus standardized predicted values (ZPRED) in SPSS?
A
Linearity and homoscedasticity (equal variance of errors)
B
Independence of errors
C
Normality of the dependent variable
D
No multicollinearity among predictors